A059605 a(n) = (1/3!)*(n^3 + 24*n^2 + 107*n + 90), compare A059604.

15, 37, 68, 109, 161, 225, 302, 393, 499, 621, 760, 917, 1093, 1289, 1506, 1745, 2007, 2293, 2604, 2941, 3305, 3697, 4118, 4569, 5051, 5565, 6112, 6693, 7309, 7961, 8650, 9377, 10143, 10949, 11796, 12685, 13617, 14593, 15614, 16681, 17795, 18957

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

More information

Formula

G.f.: (15 - 23*x + 10*x^2 - x^3)/(1-x)^4, compare A059340.

Prog

(Magma) [(1/6)*(n^3+24*n^2+107*n+90) : n in [0..50]]; // Vincenzo Librandi, Nov 13 2011

Crossrefs

Cf. A052905, A059340, A059604, A059606.

Sequence in context: A296179 A181362 A082112 * A147221 A051461 A321383

Adjacent sequences: A059602 A059603 A059604 * A059606 A059607 A059608

Keyword

easy,nonn

Author

Vladeta Jovovic, Jan 29 2001

Extensions

More terms from James A. Sellers, Feb 01 2001

Status

approved